Bike rear view mirror is an important cycling essentials for cyclist safety, let you know at a glance if anyone or cars coming, reduce unnecessary accidents and make your cycling more secure. Caracteristicas: Material: ABS Plastic + Convex Mirror Size(Mirror):2.95in Flexible mirror: electroplating convex acylic mirror adjust freely. Shockproof and Anti-break, wipe easily. Bendable tube: sturdy aluminium support bar could be bended to any angle as riding needs, provide wide view of the moving vehicles and pedestrians behind you. ROTATABLE AND ADJUSTABLE - This rearview mirror features adjustable flexible support bar, which can be adjusted to any angle according to your needs, the rotating convex mirror provides clear images of the road conditions behind you HD CONVEX MIRROR - Using wide angle acrylic convex lens, bring you a clearer and wider vision, improve safety. You don't have to turn around to see the way behind with this mirror SAFER WHILE RIDING A BIKE - With the high quality bike mirror, you can increase your safety in often confusing traffic